Wrench



FIG. 1 is a top left side front perspective view of a wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an alternate top plan view thereof;

FIG. 5 is an alternate bottom plan view thereof;

FIG. 6 is an enlarged right side plan view thereof; and,

FIG. 7 is an alternate enlarged left side view thereof. 

CLAIM The ornamental design for a wrench, as shown and described. 